102100101210131 has 2 divisors, whose sum is σ = 102100101210132. Its totient is φ = 102100101210130.

The previous prime is 102100101210119. The next prime is 102100101210157. The reversal of 102100101210131 is 131012101001201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102100101210131 - 2⁶ = 102100101210067 is a prime.

It is a super-2 number, since 2×102100101210131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102100101210431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050050605065 + 51050050605066.

It is an arithmetic number, because the mean of its divisors is an integer number (51050050605066).

Almost surely, 2^{102100101210131} is an apocalyptic number.

102100101210131 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100101210131 is an equidigital number, since it uses as much as digits as its factorization.

102100101210131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 102100101210131 its reverse (131012101001201), we get a palindrome (233112202211332).

The spelling of 102100101210131 in words is "one hundred two trillion, one hundred billion, one hundred one million, two hundred ten thousand, one hundred thirty-one".